Originally Posted by
knope2001
But in general switching to other airlines means most destinations are connecting flights, and most flights (except NW and FL) are all-coach seating.
This is a minor point, but I believe USAirways nonstop service MKE-PHX also offers premium seating (on the former America West route) and a small portion of Delta's nonstop flights to ATL are also on mainline aircraft with premium seating.